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SIGMOD
1992
ACM
160views Database» more  SIGMOD 1992»
15 years 8 months ago
Extensible/Rule Based Query Rewrite Optimization in Starburst
This paper describes the Query Rewrite facility of the Starburst extensible database system, a novel phase of query optimization. We present a suite of rewrite rules used in Starb...
Hamid Pirahesh, Joseph M. Hellerstein, Waqar Hasan
ICDE
2008
IEEE
161views Database» more  ICDE 2008»
16 years 5 months ago
Preserving Privacy in Social Networks Against Neighborhood Attacks
Recently, as more and more social network data has been published in one way or another, preserving privacy in publishing social network data becomes an important concern. With som...
Bin Zhou 0002, Jian Pei
PODS
2011
ACM
201views Database» more  PODS 2011»
14 years 6 months ago
Data exchange beyond complete data
In the traditional data exchange setting, source instances are restricted to be complete in the sense that every fact is either true or false in these instances. Although natural ...
Marcelo Arenas, Jorge Pérez, Juan L. Reutte...
LREC
2010
211views Education» more  LREC 2010»
15 years 5 months ago
EcoLexicon: An Environmental TKB
EcoLexicon, a multilingual knowledge resource on the environment, provides an internally coherent information system covering a wide range of specialized linguistic and conceptual...
Arianne Reimerink, Pilar León Araúz,...
208
Voted
ICDE
2005
IEEE
133views Database» more  ICDE 2005»
16 years 5 months ago
Optimizing Access Cost for Top-k Queries over Web Sources: A Unified Cost-based Approach
Seung-won Hwang, Kevin Chen-Chuan Chang